using System;
using System.Collections.Generic;
using System.Linq;

namespace No8_1{
    public class Program{
        public static void Main(string[] args){
            var cnt = int.Parse(Console.ReadLine());
            var input = new List<int>[cnt];

            for(var i = 0; i < cnt; i++)
                input[i] = Console.ReadLine().Split().ToList().ConvertAll(int.Parse);

            foreach(var i in input)
                Console.WriteLine((i[0] - 1) % (i[1] + 1) == 0 ? "Lose" : "Win");
        }
    }
}